Vxr8 a/c belt

[Manbeast]

Hi, after advice, what part number do I need for a new a/c belt for 6.0 VXR8 LS2 - found mine snapped today, I don't have the additional aftermarket tensioner fitted, any answers appreciated, thanks.

[vxr2010]

http://www.rockauto.com/en/catalog/pontiac,2009,g8...


if the above works

[motomk]

Dayco website again, coming up with 4PK1100 for the A/C belt for LS2 VE Clubsport (VXR8)
6PK1940 is the alternator one.
Has all the pulleys listed to.